606
0
13
439
0
13
697
0
13
347
0
13
1336
0
13
396
0
13
910
0
13
1290
0
13
444
0
13
445
0
13
295
0
13
187
0
13
503
0
13
497
0
13
617
0
13
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Keyword(s): 等式